Wrenches By Unknown

• Every PB hex key is held to tolerances less than a human hair for perfect dimensional accuracy.
• A longer handle and shorter key allows you to comfortable reach more inaccessible screws.
• PB's spring steel, despite a hardness of 58-60HRC, allows toughness/elasticity in its hex keys.
• All PB Swiss Tools are 100% Swiss-made.
• Every PB Swiss Tools product comes with an unlimited lifetime guarantee.